Side by side comparison and review of August EP650B and Sennheiser HD 598SR. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | August EP650B | Sennheiser HD 598SR |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC - USB, 3.5 mm jack | Headphones - wired - 3.5 mm jack, 6.35 mm jack | |
|---|---|---|---|
| Height | 17.66 cm | - | |
| Width | 18.86 cm | - | |
| Depth | 7.1 cm | - | |
| Weight | 235 g | - | |
| Headband Material | - | Leatherette | |
| Recommended Use | Portable electronics, computer | Home audio, portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | August EP650B | Sennheiser HD 598SR |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Ear Cups Type | - | Open | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | August EP650B can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 60 - 20000 Hz | 12 - 38500 Hz | Sennheiser HD 598SR offer a larger frequency range than August EP650B. |
| Total Harmonic Distortion (THD) | 1% | 0.1% | Sennheiser HD 598SR have lower total harmonic distortion than August EP650B. |
| Sensitivity | - | 112 dB | |
| Impedance | - | 50 Ohm | |
| Diaphragm | 50 mm | - | |
| Signal-To-Noise Ratio | 85 dB | - | |
| Features | Bluetooth aptX technology | - |
| MICROPHONE | August EP650B | Sennheiser HD 598SR |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable |
| REMOTE CONTROL | August EP650B | Sennheiser HD 598SR |
|---|
| Controls | - | Push to Talk (PTT) |
|---|
| CABLE | August EP650B | Sennheiser HD 598SR |
|---|
| Cable Type | Headphones cable - detachable | Headphones cable - detachable - straight - 3 m Headphones cable - detachable - straight - 1.2 m |
|
|---|---|---|---|
| Cable Length | - | 3 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | August EP650B | Sennheiser HD 598SR |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 220 mAh | - | |
| Battery Life | 10 hour(s) | - | |
| Standby Time | 720 hours | - | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | August EP650B | Sennheiser HD 598SR |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB |
Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | August EP650B | Sennheiser HD 598SR |
|---|
| Included Accessories | - | 6.3 mm (1/4") stereo adapter | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - |
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